Hakuoki: Kyoto Winds

Hakuoki: Kyoto Winds

I lost the CG's and Encyclopedia progress.
Hello all. What can I do? I don't want to start from the beginning all the stories. With the last story that I made (It was Susumu) I lost all the CG and Encyclopedia. I have made Saito, Hijikata, Harada and Ryouma route before doing Susumu's route. I don't know how to get them back. If someone can explain me how to get back, I would be grateful.